/* $OpenBSD: openssl.c,v 1.26 2018/02/07 05:47:55 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* ==================================================================== * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * openssl-core@openssl.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.openssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ #include #include #include #include #include #include #include "apps.h" #include #include #include #include #include #include #include #include #include "progs.h" #include "s_apps.h" #define FUNC_TYPE_GENERAL 1 #define FUNC_TYPE_MD 2 #define FUNC_TYPE_CIPHER 3 #define FUNC_TYPE_PKEY 4 #define FUNC_TYPE_MD_ALG 5 #define FUNC_TYPE_CIPHER_ALG 6 int single_execution = 0; typedef struct { int type; const char *name; int (*func)(int argc, char **argv); } FUNCTION; DECLARE_LHASH_OF(FUNCTION); FUNCTION functions[] = { /* General functions. */ { FUNC_TYPE_GENERAL, "asn1parse", asn1parse_main }, { FUNC_TYPE_GENERAL, "ca", ca_main }, { FUNC_TYPE_GENERAL, "certhash", certhash_main }, { FUNC_TYPE_GENERAL, "ciphers", ciphers_main }, { FUNC_TYPE_GENERAL, "crl2pkcs7", crl2pkcs7_main }, { FUNC_TYPE_GENERAL, "crl", crl_main }, { FUNC_TYPE_GENERAL, "dgst", dgst_main }, { FUNC_TYPE_GENERAL, "enc", enc_main }, { FUNC_TYPE_GENERAL, "errstr", errstr_main }, { FUNC_TYPE_GENERAL, "genpkey", genpkey_main }, { FUNC_TYPE_GENERAL, "nseq", nseq_main }, #ifndef OPENSSL_NO_OCSP { FUNC_TYPE_GENERAL, "ocsp", ocsp_main }, #endif { FUNC_TYPE_GENERAL, "passwd", passwd_main }, { FUNC_TYPE_GENERAL, "pkcs7", pkcs7_main }, { FUNC_TYPE_GENERAL, "pkcs8", pkcs8_main }, #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1) { FUNC_TYPE_GENERAL, "pkcs12", pkcs12_main }, #endif { FUNC_TYPE_GENERAL, "pkey", pkey_main }, { FUNC_TYPE_GENERAL, "pkeyparam", pkeyparam_main }, { FUNC_TYPE_GENERAL, "pkeyutl", pkeyutl_main }, { FUNC_TYPE_GENERAL, "prime", prime_main }, { FUNC_TYPE_GENERAL, "rand", rand_main }, { FUNC_TYPE_GENERAL, "req", req_main }, { FUNC_TYPE_GENERAL, "s_client", s_client_main }, { FUNC_TYPE_GENERAL, "s_server", s_server_main }, { FUNC_TYPE_GENERAL, "s_time", s_time_main }, { FUNC_TYPE_GENERAL, "sess_id", sess_id_main }, { FUNC_TYPE_GENERAL, "smime", smime_main }, #ifndef OPENSSL_NO_SPEED { FUNC_TYPE_GENERAL, "speed", speed_main }, #endif { FUNC_TYPE_GENERAL, "spkac", spkac_main }, { FUNC_TYPE_GENERAL, "ts", ts_main }, { FUNC_TYPE_GENERAL, "verify", verify_main }, { FUNC_TYPE_GENERAL, "version", version_main }, { FUNC_TYPE_GENERAL, "x509", x509_main }, #ifndef OPENSSL_NO_DH { FUNC_TYPE_GENERAL, "dh", dh_main }, { FUNC_TYPE_GENERAL, "dhparam", dhparam_main }, { FUNC_TYPE_GENERAL, "gendh", gendh_main }, #endif #ifndef OPENSSL_NO_DSA { FUNC_TYPE_GENERAL, "dsa", dsa_main }, { FUNC_TYPE_GENERAL, "dsaparam", dsaparam_main }, { FUNC_TYPE_GENERAL, "gendsa", gendsa_main }, #endif #ifndef OPENSSL_NO_EC { FUNC_TYPE_GENERAL, "ec", ec_main }, { FUNC_TYPE_GENERAL, "ecparam", ecparam_main }, #endif #ifndef OPENSSL_NO_RSA { FUNC_TYPE_GENERAL, "genrsa", genrsa_main }, { FUNC_TYPE_GENERAL, "rsa", rsa_main }, { FUNC_TYPE_GENERAL, "rsautl", rsautl_main }, #endif /* Message Digests. */ #ifndef OPENSSL_NO_GOST { FUNC_TYPE_MD, "gost-mac", dgst_main }, { FUNC_TYPE_MD, "md_gost94", dgst_main }, { FUNC_TYPE_MD, "streebog256", dgst_main }, { FUNC_TYPE_MD, "streebog512", dgst_main }, #endif #ifndef OPENSSL_NO_MD4 { FUNC_TYPE_MD, "md4", dgst_main }, #endif #ifndef OPENSSL_NO_MD5 { FUNC_TYPE_MD, "md5", dgst_main }, #endif #ifndef OPENSSL_NO_RIPEMD160 { FUNC_TYPE_MD, "ripemd160", dgst_main }, #endif #ifndef OPENSSL_NO_SHA1 { FUNC_TYPE_MD, "sha1", dgst_main }, #endif #ifndef OPENSSL_NO_SHA224 { FUNC_TYPE_MD, "sha224", dgst_main }, #endif #ifndef OPENSSL_NO_SHA256 { FUNC_TYPE_MD, "sha256", dgst_main }, #endif #ifndef OPENSSL_NO_SHA384 { FUNC_TYPE_MD, "sha384", dgst_main }, #endif #ifndef OPENSSL_NO_SHA512 { FUNC_TYPE_MD, "sha512", dgst_main }, #endif #ifndef OPENSSL_NO_WHIRLPOOL { FUNC_TYPE_MD, "whirlpool", dgst_main }, #endif /* Ciphers. */ { FUNC_TYPE_CIPHER, "base64", enc_main }, #ifndef OPENSSL_NO_AES { FUNC_TYPE_CIPHER, "aes-128-cbc", enc_main }, { FUNC_TYPE_CIPHER, "aes-128-ecb", enc_main }, { FUNC_TYPE_CIPHER, "aes-192-cbc", enc_main }, { FUNC_TYPE_CIPHER, "aes-192-ecb", enc_main }, { FUNC_TYPE_CIPHER, "aes-256-cbc", enc_main }, { FUNC_TYPE_CIPHER, "aes-256-ecb", enc_main }, #endif #ifndef OPENSSL_NO_BF { FUNC_TYPE_CIPHER, "bf", enc_main }, { FUNC_TYPE_CIPHER, "bf-cbc", enc_main }, { FUNC_TYPE_CIPHER, "bf-ecb", enc_main }, { FUNC_TYPE_CIPHER, "bf-cfb", enc_main }, { FUNC_TYPE_CIPHER, "bf-ofb", enc_main }, #endif #ifndef OPENSSL_NO_CAMELLIA { FUNC_TYPE_CIPHER, "camellia-128-cbc", enc_main }, { FUNC_TYPE_CIPHER, "camellia-128-ecb", enc_main }, { FUNC_TYPE_CIPHER, "camellia-192-cbc", enc_main }, { FUNC_TYPE_CIPHER, "camellia-192-ecb", enc_main }, { FUNC_TYPE_CIPHER, "camellia-256-cbc", enc_main }, { FUNC_TYPE_CIPHER, "camellia-256-ecb", enc_main }, #endif #ifndef OPENSSL_NO_CAST { FUNC_TYPE_CIPHER, "cast", enc_main }, { FUNC_TYPE_CIPHER, "cast5-cbc", enc_main }, { FUNC_TYPE_CIPHER, "cast5-ecb", enc_main }, { FUNC_TYPE_CIPHER, "cast5-cfb", enc_main }, { FUNC_TYPE_CIPHER, "cast5-ofb", enc_main }, { FUNC_TYPE_CIPHER, "cast-cbc", enc_main }, #endif #ifndef OPENSSL_NO_CHACHA { FUNC_TYPE_CIPHER, "chacha", enc_main }, #endif #ifndef OPENSSL_NO_DES { FUNC_TYPE_CIPHER, "des", enc_main }, { FUNC_TYPE_CIPHER, "des3", enc_main }, { FUNC_TYPE_CIPHER, "desx", enc_main }, { FUNC_TYPE_CIPHER, "des-ecb", enc_main }, { FUNC_TYPE_CIPHER, "des-ede", enc_main }, { FUNC_TYPE_CIPHER, "des-ede3", enc_main }, { FUNC_TYPE_CIPHER, "des-cbc", enc_main }, { FUNC_TYPE_CIPHER, "des-ede-cbc", enc_main }, { FUNC_TYPE_CIPHER, "des-ede3-cbc", enc_main }, { FUNC_TYPE_CIPHER, "des-cfb", enc_main }, { FUNC_TYPE_CIPHER, "des-ede-cfb", enc_main }, { FUNC_TYPE_CIPHER, "des-ede3-cfb", enc_main }, { FUNC_TYPE_CIPHER, "des-ofb", enc_main }, { FUNC_TYPE_CIPHER, "des-ede-ofb", enc_main }, { FUNC_TYPE_CIPHER, "des-ede3-ofb", enc_main }, #endif #ifndef OPENSSL_NO_IDEA { FUNC_TYPE_CIPHER, "idea", enc_main }, { FUNC_TYPE_CIPHER, "idea-cbc", enc_main }, { FUNC_TYPE_CIPHER, "idea-ecb", enc_main }, { FUNC_TYPE_CIPHER, "idea-cfb", enc_main }, { FUNC_TYPE_CIPHER, "idea-ofb", enc_main }, #endif #ifndef OPENSSL_NO_RC2 { FUNC_TYPE_CIPHER, "rc2", enc_main }, { FUNC_TYPE_CIPHER, "rc2-cbc", enc_main }, { FUNC_TYPE_CIPHER, "rc2-ecb", enc_main }, { FUNC_TYPE_CIPHER, "rc2-cfb", enc_main }, { FUNC_TYPE_CIPHER, "rc2-ofb", enc_main }, { FUNC_TYPE_CIPHER, "rc2-64-cbc", enc_main }, { FUNC_TYPE_CIPHER, "rc2-40-cbc", enc_main }, #endif #ifndef OPENSSL_NO_RC4 { FUNC_TYPE_CIPHER, "rc4", enc_main }, { FUNC_TYPE_CIPHER, "rc4-40", enc_main }, #endif #ifdef ZLIB { FUNC_TYPE_CIPHER, "zlib", enc_main }, #endif { 0, NULL, NULL } }; static void openssl_startup(void); static void openssl_shutdown(void); /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the * base prototypes (we cast each variable inside the function to the required * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper * functions. */ static LHASH_OF(FUNCTION) *prog_init(void); static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]); static void list_pkey(BIO * out); static void list_cipher(BIO * out); static void list_md(BIO * out); char *default_config_file = NULL; CONF *config = NULL; BIO *bio_err = NULL; static void lock_dbg_cb(int mode, int type, const char *file, int line) { static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */ const char *errstr = NULL; int rw; rw = mode & (CRYPTO_READ | CRYPTO_WRITE); if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) { errstr = "invalid mode"; goto err; } if (type < 0 || type >= CRYPTO_NUM_LOCKS) { errstr = "type out of bounds"; goto err; } if (mode & CRYPTO_LOCK) { if (modes[type]) { errstr = "already locked"; /* * must not happen in a single-threaded program * (would deadlock) */ goto err; } modes[type] = rw; } else if (mode & CRYPTO_UNLOCK) { if (!modes[type]) { errstr = "not locked"; goto err; } if (modes[type] != rw) { errstr = (rw == CRYPTO_READ) ? "CRYPTO_r_unlock on write lock" : "CRYPTO_w_unlock on read lock"; } modes[type] = 0; } else { errstr = "invalid mode"; goto err; } err: if (errstr) { /* we cannot use bio_err here */ fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n", errstr, mode, type, file, line); } } static void openssl_startup(void) { signal(SIGPIPE, SIG_IGN); OpenSSL_add_all_algorithms(); SSL_library_init(); SSL_load_error_strings(); setup_ui(); } static void openssl_shutdown(void) { CONF_modules_unload(1); destroy_ui(); OBJ_cleanup(); EVP_cleanup(); CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); ERR_free_strings(); } int main(int argc, char **argv) { ARGS arg; #define PROG_NAME_SIZE 39 char pname[PROG_NAME_SIZE + 1]; FUNCTION f, *fp; const char *prompt; char buf[1024]; char *to_free = NULL; int n, i, ret = 0; char *p; LHASH_OF(FUNCTION) * prog = NULL; long errline; arg.data = NULL; arg.count = 0; if (pledge("stdio cpath wpath rpath inet dns proc flock tty", NULL) == -1) { fprintf(stderr, "openssl: pledge: %s\n", strerror(errno)); exit(1); } bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); if (bio_err == NULL) { fprintf(stderr, "openssl: failed to initialise bio_err\n"); exit(1); } if (BIO_sock_init() != 1) { BIO_printf(bio_err, "BIO_sock_init failed\n"); exit(1); } CRYPTO_set_locking_callback(lock_dbg_cb); openssl_startup(); /* Lets load up our environment a little */ p = getenv("OPENSSL_CONF"); if (p == NULL) { p = to_free = make_config_name(); if (p == NULL) { BIO_printf(bio_err, "error making config file name\n"); goto end; } } default_config_file = p; config = NCONF_new(NULL); i = NCONF_load(config, p, &errline); if (i == 0) { if (ERR_GET_REASON(ERR_peek_last_error()) == CONF_R_NO_SUCH_FILE) { BIO_printf(bio_err, "WARNING: can't open config file: %s\n", p); ERR_clear_error(); NCONF_free(config); config = NULL; } else { ERR_print_errors(bio_err); NCONF_free(config); exit(1); } } if (!load_config(bio_err, NULL)) { BIO_printf(bio_err, "failed to load configuration\n"); goto end; } prog = prog_init(); /* first check the program name */ program_name(argv[0], pname, sizeof pname); f.name = pname; fp = lh_FUNCTION_retrieve(prog, &f); if (fp != NULL) { argv[0] = pname; single_execution = 1; ret = fp->func(argc, argv); goto end; } /* * ok, now check that there are not arguments, if there are, run with * them, shifting the ssleay off the front */ if (argc != 1) { argc--; argv++; single_execution = 1; ret = do_cmd(prog, argc, argv); if (ret < 0) ret = 0; goto end; } /* ok, lets enter the old 'OpenSSL>' mode */ for (;;) { ret = 0; p = buf; n = sizeof buf; i = 0; for (;;) { p[0] = '\0'; if (i++) prompt = ">"; else prompt = "OpenSSL> "; fputs(prompt, stdout); fflush(stdout); if (!fgets(p, n, stdin)) goto end; if (p[0] == '\0') goto end; i = strlen(p); if (i <= 1) break; if (p[i - 2] != '\\') break; i -= 2; p += i; n -= i; } if (!chopup_args(&arg, buf, &argc, &argv)) break; ret = do_cmd(prog, argc, argv); if (ret < 0) { ret = 0; goto end; } if (ret != 0) BIO_printf(bio_err, "error in %s\n", argv[0]); (void) BIO_flush(bio_err); } BIO_printf(bio_err, "bad exit\n"); ret = 1; end: free(to_free); if (config != NULL) { NCONF_free(config); config = NULL; } if (prog != NULL) lh_FUNCTION_free(prog); free(arg.data); openssl_shutdown(); if (bio_err != NULL) { BIO_free(bio_err); bio_err = NULL; } return (ret); } #define LIST_STANDARD_COMMANDS "list-standard-commands" #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands" #define LIST_MESSAGE_DIGEST_ALGORITHMS "list-message-digest-algorithms" #define LIST_CIPHER_COMMANDS "list-cipher-commands" #define LIST_CIPHER_ALGORITHMS "list-cipher-algorithms" #define LIST_PUBLIC_KEY_ALGORITHMS "list-public-key-algorithms" static int do_cmd(LHASH_OF(FUNCTION) * prog, int argc, char *argv[]) { FUNCTION f, *fp; int i, ret = 1, tp, nl; if ((argc <= 0) || (argv[0] == NULL)) { ret = 0; goto end; } f.name = argv[0]; fp = lh_FUNCTION_retrieve(prog, &f); if (fp == NULL) { if (EVP_get_digestbyname(argv[0])) { f.type = FUNC_TYPE_MD; f.func = dgst_main; fp = &f; } else if (EVP_get_cipherbyname(argv[0])) { f.type = FUNC_TYPE_CIPHER; f.func = enc_main; fp = &f; } } if (fp != NULL) { ret = fp->func(argc, argv); } else if ((strncmp(argv[0], "no-", 3)) == 0) { BIO *bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE); f.name = argv[0] + 3; ret = (lh_FUNCTION_retrieve(prog, &f) != NULL); if (!ret) BIO_printf(bio_stdout, "%s\n", argv[0]); else BIO_printf(bio_stdout, "%s\n", argv[0] + 3); BIO_free_all(bio_stdout); goto end; } else if ((strcmp(argv[0], "quit") == 0) || (strcmp(argv[0], "q") == 0) || (strcmp(argv[0], "exit") == 0) || (strcmp(argv[0], "bye") == 0)) { ret = -1; goto end; } else if ((strcmp(argv[0], LIST_STANDARD_COMMANDS) == 0) || (strcmp(argv[0], LIST_MESSAGE_DIGEST_COMMANDS) == 0) || (strcmp(argv[0], LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) || (strcmp(argv[0], LIST_CIPHER_COMMANDS) == 0) || (strcmp(argv[0], LIST_CIPHER_ALGORITHMS) == 0) || (strcmp(argv[0], LIST_PUBLIC_KEY_ALGORITHMS) == 0)) { int list_type; BIO *bio_stdout; if (strcmp(argv[0], LIST_STANDARD_COMMANDS) == 0) list_type = FUNC_TYPE_GENERAL; else if (strcmp(argv[0], LIST_MESSAGE_DIGEST_COMMANDS) == 0) list_type = FUNC_TYPE_MD; else if (strcmp(argv[0], LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) list_type = FUNC_TYPE_MD_ALG; else if (strcmp(argv[0], LIST_PUBLIC_KEY_ALGORITHMS) == 0) list_type = FUNC_TYPE_PKEY; else if (strcmp(argv[0], LIST_CIPHER_ALGORITHMS) == 0) list_type = FUNC_TYPE_CIPHER_ALG; else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */ list_type = FUNC_TYPE_CIPHER; bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE); if (list_type == FUNC_TYPE_PKEY) list_pkey(bio_stdout); if (list_type == FUNC_TYPE_MD_ALG) list_md(bio_stdout); if (list_type == FUNC_TYPE_CIPHER_ALG) list_cipher(bio_stdout); else { for (fp = functions; fp->name != NULL; fp++) if (fp->type == list_type) BIO_printf(bio_stdout, "%s\n", fp->name); } BIO_free_all(bio_stdout); ret = 0; goto end; } else { BIO_printf(bio_err, "openssl:Error: '%s' is an invalid command.\n", argv[0]); BIO_printf(bio_err, "\nStandard commands"); i = 0; tp = 0; for (fp = functions; fp->name != NULL; fp++) { nl = 0; #ifdef OPENSSL_NO_CAMELLIA if (((i++) % 5) == 0) #else if (((i++) % 4) == 0) #endif { BIO_printf(bio_err, "\n"); nl = 1; } if (fp->type != tp) { tp = fp->type; if (!nl) BIO_printf(bio_err, "\n"); if (tp == FUNC_TYPE_MD) { i = 1; BIO_printf(bio_err, "\nMessage Digest commands (see the `dgst' command for more details)\n"); } else if (tp == FUNC_TYPE_CIPHER) { i = 1; BIO_printf(bio_err, "\nCipher commands (see the `enc' command for more details)\n"); } } #ifdef OPENSSL_NO_CAMELLIA BIO_printf(bio_err, "%-15s", fp->name); #else BIO_printf(bio_err, "%-18s", fp->name); #endif } BIO_printf(bio_err, "\n\n"); ret = 0; } end: return (ret); } static int SortFnByName(const void *_f1, const void *_f2) { const FUNCTION *f1 = _f1; const FUNCTION *f2 = _f2; if (f1->type != f2->type) return f1->type - f2->type; return strcmp(f1->name, f2->name); } static void list_pkey(BIO * out) { int i; for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) { const EVP_PKEY_ASN1_METHOD *ameth; int pkey_id, pkey_base_id, pkey_flags; const char *pinfo, *pem_str; ameth = EVP_PKEY_asn1_get0(i); EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags, &pinfo, &pem_str, ameth); if (pkey_flags & ASN1_PKEY_ALIAS) { BIO_printf(out, "Name: %s\n", OBJ_nid2ln(pkey_id)); BIO_printf(out, "\tType: Alias to %s\n", OBJ_nid2ln(pkey_base_id)); } else { BIO_printf(out, "Name: %s\n", pinfo); BIO_printf(out, "\tType: %s Algorithm\n", pkey_flags & ASN1_PKEY_DYNAMIC ? "External" : "Builtin"); BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id)); if (pem_str == NULL) pem_str = "(none)"; BIO_printf(out, "\tPEM string: %s\n", pem_str); } } } static void list_cipher_fn(const EVP_CIPHER * c, const char *from, const char *to, void *arg) { if (c) BIO_printf(arg, "%s\n", EVP_CIPHER_name(c)); else { if (!from) from = ""; if (!to) to = ""; BIO_printf(arg, "%s => %s\n", from, to); } } static void list_cipher(BIO * out) { EVP_CIPHER_do_all_sorted(list_cipher_fn, out); } static void list_md_fn(const EVP_MD * m, const char *from, const char *to, void *arg) { if (m) BIO_printf(arg, "%s\n", EVP_MD_name(m)); else { if (!from) from = ""; if (!to) to = ""; BIO_printf(arg, "%s => %s\n", from, to); } } static void list_md(BIO * out) { EVP_MD_do_all_sorted(list_md_fn, out); } static int function_cmp(const FUNCTION * a, const FUNCTION * b) { return strncmp(a->name, b->name, 8); } static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION) static unsigned long function_hash(const FUNCTION * a) { return lh_strhash(a->name); } static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION) static LHASH_OF(FUNCTION) * prog_init(void) { LHASH_OF(FUNCTION) * ret; FUNCTION *f; size_t i; /* Purely so it looks nice when the user hits ? */ for (i = 0, f = functions; f->name != NULL; ++f, ++i) ; qsort(functions, i, sizeof *functions, SortFnByName); if ((ret = lh_FUNCTION_new()) == NULL) return (NULL); for (f = functions; f->name != NULL; f++) (void) lh_FUNCTION_insert(ret, f); return (ret); }